US Patent Issued to Drive CJSC on Sept. 15 for "Controller for an electronically controlled resistor" (Russian Inventors)

ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,736,991, issued on Sept. 15, was assigned to Drive CJSC (Novosibirsk, Russia).

"Controller for an electronically controlled resistor" was invented by Yuriy I. Romanov (Novosibirsk, Russia) and Sergey M. Kozhevnikov (Novosibirsk, Russia).

According to the abstract* released by the U.S. Patent & Trademark Office: "A controller for an electronically controlled resistor, comprising a controllable current generator that outputs an output current; an amplifier receiving an input voltage proportional to the output current, and outputting an amplified input voltage to a first input of an adder; a voltage divider connected between a high-potential terminal and a low-potential terminal of the...